Engines and Components› Pistons and Piston Rings

Manley Performance

RING-100.25mm 1.2mm,1.2mm,2.0mm W/TABS

$207.42

SKU: M004 461002DT-4

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Description

The Manley Performance piston ring set is designed for 2004-2021 Subaru WRX/STI models with a 100.25mm bore diameter and the EJ257 engine. This set features a double tabbed premium steel construction for durability. The rings include a ductile iron plasma moly top ring and a conventional reverse twist cast iron second ring, along with a 3-piece standard tension oil ring.

Fitment

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Specifications

BrandManley Performance
Part NumberM004 461002DT-4

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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